Depending on the automotive part, air is crucial or crucially harmful. Whereas an engine needs air to function properly, the opposite is true for a car’s braking system. To operate effectively and ...

Hobbyists and pros build race engines to make the most power possible within the constraints of a budget and the design limits of the motor. For all the power that they produce, a keen eye must be ...

Cummins’ 5.9L diesel engines have many wonderful traits, from the simplicity of their design to the durability and reliability of their internal components. However, the powerplants also have parts ...

If you've ever driven a car with vacuum windshield wipers in the rain, you'll recognize this scenario. As you encounter an incline the wipers slow down, as the incline becomes steeper you step down on ...